Testout IT Network Pro 7.4.11 Practice Questions and Answers

Testout IT Network Pro 7.4.11 Practice Questions and Answers Which of the following scenarios would typically utilize 802.1x authentication? -Answer- Controlling access through a switch. You have two switches connected together as shown in the following diagram. How many broadcast domains are in the network? -Answer-Two You are the network administrator for a city library. Throughout the library are several groups of computers that provide public access to the internet. Supervision of these computers has been difficult. You've had problems with patrons bringing personal laptops into the library and disconnecting the network cables from the library computers to connect their laptops to the internet. The library computers are in groups of four. Each group of four computers is connected to a hub that's connected to the library network through an access port on a switch. You want to restrict access to the network so that only library computers are permitted connectivity to the internet. What can you do? -Answer-Configure port security on the switch. Which of the following BEST describes an ARP spoofing attack? -Answer-An attack that associates an attacker's MAC address with the IP address of a victim's device. Which of the following is a method of VLAN hopping? -Answer-Double tagging Drag each description on the left to the appropriate switch attack type on the right. -Answer-ARP spoofing/poisoning The source device sends frames to the attacker's MAC address instead of to the correct device. Dynamic Trunking Protocol Should be disabled on the switch's end user (access) ports before implementing the switch configuration in to the network. MAC flooding Causes packets to fill up the forwarding table and consumes so much of the switch's memory that it enters a state called fail open mode.